Hi, new forum member here. Any price info on the first gear problem? I just got my truck back from the dealer on friday (bearing pack and brakes) and noticed that first gear shifter was shaking with acceleration. Shakes so bad that it will occasionally pop out of gear. I will have to bring it back to them tomorrow. Like others, all other gears are fine. Could the dealer have caused this. I was hoping it was just a shifter linkage thing. I have 90,000 on my truck.